What is CVE-2026-23247?

CVE-2026-23247 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. tcp: secure_seq: add back ports to TS offset

Which CVE IDs does CVE-2026-23247 cover?

CVE-2026-23247 covers the following CVE IDs: CVE-2026-23247. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-23247?

CVE-2026-23247 has a CVSS v3 base score of 6.5, published by Microsoft Security Response Center (MSRC).

CVE-2026-23247MediumCVSS 6.5

tcp: secure_seq: add back ports to TS offset

Vendor

Microsoft Security Response Center (MSRC)

Published

May 31, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2026-23247 →